The average fare at Thurgood Marshall Baltimore Washington International Airport increased more than 13 percent percent in the second quarter to $289.25, compared to $254.54 for the same quarter last year. Nationally, average fares were $341, up more than 13 percent from $301 in the second quarter of last year. Fares at BWI were lower than those at other airports in the region. Average fares at Dulles airport in Northern Virginia were $424.05, a 10.7 percent increase from $383.22 last year. The average price of a ticket at Reagan International Airport in Washington was $381.62, up 7.3 percent from $355.57 last year.